```css
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

:root {
  --cream: #FFF9F2;
  --cream-deep: #FFF0E2;
  --peach: #FF7A56;
  --peach-deep: #F2593A;
  --peach-light: #FFE0D0;
  --honey: #F4C65D;
  --mint: #A8D8C0;
  --ink: #2F1F17;
  --ink-soft: #7A6455;
  --border-soft: #F0DDCB;
  --shadow-soft: 0 8px 30px rgba(255,122,86,0.10);
  --shadow-lift: 0 24px 60px rgba(255,122,86,0.18);
  --gradient-peach: linear-gradient(135deg, #FFB199 0%, #FF7A56 55%, #F2593A 100%);
}

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--peach);
  color: #fff;
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #FFB199, var(--peach)); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--peach-deep); }

h1, h2, h3, h4 { text-wrap: balance; }

/* 核心布局 */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section { padding: 80px 0; scroll-margin-top: 68px; }

.section:nth-child(even) {
  background-color: var(--cream-deep);
  background-image: radial-gradient(rgba(255,122,86,0.07) 1px, transparent 1px);
  background-size: 26px 26px;
}

/* 导航 */
.site-header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  background: rgba(255,249,242,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.02em;
  transition: opacity 0.25s;
}

.logo:hover { opacity: 0.9; }

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: var(--gradient-peach);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255,122,86,0.35);
  transform: rotate(-6deg);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}

.logo:hover .logo-icon { transform: rotate(8deg) scale(1.08); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color 0.25s;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--gradient-peach);
  border-radius: 2px;
  transition: width 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
}

.main-nav a:hover { color: var(--peach); }
.main-nav a:hover::after { width: 100%; }

.nav-cta {
  padding: 8px 22px !important;
  border-radius: 100px !important;
  color: #fff !important;
  background: var(--gradient-peach);
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(255,122,86,0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.nav-cta::after { display: none; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,122,86,0.4); }

.menu-toggle {
  display: none;
  background: var(--peach-light);
  border: none;
  font-size: 1.4rem;
  color: var(--ink);
  cursor: pointer;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}

/* 首页 Hero */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  position: relative;
  background: linear-gradient(120deg, var(--cream) 0%, #FFEBDD 55%, #FFE0D0 100%);
}

.hero::before {
  content: '';
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 440px;
  height: 440px;
  background: linear-gradient(135deg, #FFC9AD, #FF7A56 55%, #F2593A);
  border-radius: 42% 58% 55% 45% / 45% 42% 58% 55%;
  box-shadow: 0 30px 90px rgba(255,122,86,0.32);
  z-index: 0;
  animation: peachFloat 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  right: 280px;
  top: calc(50% - 235px);
  width: 100px;
  height: 50px;
  background: linear-gradient(135deg, var(--mint), #7CBF9B);
  border-radius: 100% 0 100% 0;
  transform: rotate(-22deg);
  z-index: 0;
  animation: leafFloat 6s ease-in-out infinite;
}

@keyframes peachFloat {
  0%, 100% { transform: translateY(-50%) translateX(0) rotate(0deg); }
  50% { transform: translateY(-50%) translateX(-18px) rotate(3deg); }
}

@keyframes leafFloat {
  0%, 100% { transform: translateY(0) rotate(-22deg); }
  50% { transform: translateY(-12px) rotate(-14deg); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 20px;
  background: rgba(255,255,255,0.72);
  color: var(--peach);
  border: 1px solid rgba(255,122,86,0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero h1 .text-accent {
  background: var(--gradient-peach);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero p {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-buttons { display: flex; gap: 16px; }

.hero-image {
  position: relative;
  z-index: 1;
  border-radius: 180px 180px 24px 24px;
  overflow: hidden;
  border: 8px solid rgba(255,255,255,0.55);
  box-shadow: var(--shadow-lift);
  max-width: 460px;
  width: 100%;
  flex-shrink: 0;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
}

.btn-primary {
  background: var(--gradient-peach);
  color: #fff;
  box-shadow: 0 8px 24px rgba(255,122,86,0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(255,122,86,0.42);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--peach);
  color: var(--peach);
}

.btn-outline:hover {
  background: var(--peach);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(255,122,86,0.22);
}

/* 标签 / 标题 */
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  color: var(--peach);
  text-transform: uppercase;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-peach);
  margin-right: 8px;
  vertical-align: 2px;
}

.section-title {
  font-size: 2.2rem;
  margin-bottom: 14px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.section-title em {
  font-style: normal;
  background: var(--gradient-peach);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.section-desc {
  max-width: 600px;
  color: var(--ink-soft);
  margin-bottom: 40px;
  font-size: 1.02rem;
  line-height: 1.7;
}

/* 卡片网格 */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.category-card {
  background: #fff;
  border-radius: 20px;
  padding: 30px 28px;
  border: 1px solid var(--border-soft);
  transition: all 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient-peach);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.25,0.46,0.45,0.94);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
  border-color: transparent;
}

.category-card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  background: var(--gradient-peach);
  color: #fff;
  box-shadow: 0 8px 20px rgba(255,122,86,0.25);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}

.category-card:hover .card-icon { transform: rotate(-10deg) scale(1.1); }

.card-link {
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--peach);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 14px;
  transition: gap 0.3s ease;
}

.card-link:hover { gap: 10px; }

/* 特性块 */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-image {
  border-radius: 180px 180px 24px 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  border: 6px solid rgba(255,255,255,0.6);
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
}

.feature-text { max-width: 480px; }

.feature-text h2 {
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.feature-text h2 em {
  font-style: normal;
  background: var(--gradient-peach);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.feature-text p {
  color: var(--ink-soft);
  margin-bottom: 24px;
  line-height: 1.7;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

.feature-list li::before {
  content: '✓';
  font-weight: 700;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #C9EAD9, var(--mint));
  color: #3A7A5A;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(168,216,192,0.3);
}

/* 数据条 */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  background: #fff;
  padding: 30px 20px;
  border-radius: 20px;
  border: 1px solid var(--border-soft);
  transition: all 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
  position: relative;
}

.stat-item::before {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 36px; height: 3px;
  border-radius: 3px;
  background: var(--gradient-peach);
  opacity: 0;
  transition: opacity 0.3s, width 0.3s;
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lift);
}

.stat-item:hover::before { opacity: 1; width: 56px; }

.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--gradient-peach);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-top: 8px;
  font-weight: 500;
}

/* 内容墙 */
.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.content-wall-item {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  transition: all 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
}

.content-wall-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
  border-color: transparent;
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94);
}

.content-wall-item:hover img { transform: scale(1.06); }

.content-wall-body { padding: 20px 22px 24px; }

.content-wall-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.3;
}

.content-wall-body p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-bottom: 14px;
  line-height: 1.5;
}

.content-wall-body a {
  color: var(--peach);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.3s ease;
}

.content-wall-body a:hover { gap: 8px; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  margin-bottom: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-item:hover { border-color: var(--peach); box-shadow: var(--shadow-soft); }

.faq-item.open {
  border-color: var(--peach);
  box-shadow: 0 12px 32px rgba(255,122,86,0.12);
}

.faq-item .faq-question {
  padding: 18px 22px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.02rem;
  transition: color 0.3s;
}

.faq-item.open .faq-question { color: var(--peach); }

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--peach);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.open .faq-question::after { transform: rotate(135deg); }

.faq-item .faq-answer {
  padding: 0 22px 18px;
  display: none;
  color: var(--ink-soft);
  line-height: 1.65;
  font-size: 0.95rem;
}

.faq-item.open .faq-answer { display: block; animation: fadeInUp 0.4s ease; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* CTA 横幅 */
.cta-banner {
  padding: 64px 24px;
  text-align: center;
  border-radius: 24px;
  background: var(--gradient-peach);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(255,122,86,0.32);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -90px; left: -50px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
}

.cta-banner h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255,255,255,0.92);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
  font-size: 1.05rem;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--peach);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 32px rgba(0,0,0,0.16);
}

/* 页脚 */
.site-footer {
  padding: 64px 0 28px;
  position: relative;
  background-color: var(--cream-deep);
  background-image: radial-gradient(rgba(168,216,192,0.12) 1px, transparent 1px);
  background-size: 26px 26px;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient-peach);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand { max-width: 320px; }

.footer-brand .logo { margin-bottom: 14px; }

.footer-brand p {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  position: relative;
}

.footer-col h4::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gradient-peach);
  margin-top: 6px;
  border-radius: 2px;
}

.footer-col a {
  display: block;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.88rem;
  padding: 5px 0;
  transition: color 0.25s, padding-left 0.25s;
}

.footer-col a:hover {
  color: var(--peach);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,122,86,0.15);
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

/* 工具类 */
.text-accent {
  background: var(--gradient-peach);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.text-center { text-align: center; }

.text-center .section-title::after {
  margin-left: auto;
  margin-right: auto;
}

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* 响应式 */
@media (max-width: 768px) {
  .feature-block { grid-template-columns: 1fr; gap: 40px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }

  .main-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: var(--cream);
    padding: 20px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    border-bottom: 1px solid var(--border-soft);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
  }

  .main-nav.open { display: flex; }
  .menu-toggle { display: flex; }

  .hero {
    flex-direction: column;
    padding: 110px 24px 60px;
    min-height: auto;
    overflow: hidden;
  }

  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1rem; }
  .hero::before { width: 260px; height: 260px; right: -50px; }
  .hero::after { display: none; }
  .hero-image { max-width: 100%; margin: 40px auto 0; }
  .hero-buttons { flex-direction: column; align-items: stretch; }

  .section-title { font-size: 1.8rem; }
  .cta-banner { padding: 48px 20px; }
  .cta-banner h2 { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .cards-grid, .content-wall { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr 1fr; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.9rem; }
  .hero-content { max-width: 100%; }
  .stat-item { padding: 20px 14px; }
  .stat-number { font-size: 1.9rem; }
  .btn { width: 100%; justify-content: center; }
}